The present invention relates to a multi-room refrigerator and an identifier displaying method of the multi-room refrigerator and, more specifically, to a method for displaying an identifier included in a display positioned within a storage To this end, the multi-room refrigerator according to the present invention comprises a controller sensing openness of a door and supplying power to a light emitting part constituting an input and output part if the door is opened; and the input and output part supplying the power to the light emitting part according to a control command from the controller, wherein the input and output part includes a selection button which can select a cooling mode and a cooling mode display part displaying the cooling mode selected by the selection button

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Papers

Vessel tank suction bell mouth